SHIMANO 105 REAR DERAILLEUR 12s RD-R7100 Accessories_Transition Bags CAGE LENGTH GS/Medium TOTAL CAPACITY

CAGE LENGTH GS/Medium TOTAL CAPACITY 40T MAX FRONT DIFFERENCE 16

Seatpost Cannondale 4

Rear Derailleur: Shimano Tiagra RD-4700-GS 10-Speed

complete with CeramicSpeed Bearings

Stable down to -30 degrees Fahrenheit

SHIMANO 105 REAR DERAILLEUR 12s RD-R7100 Accessories_Transition Bags CAGE LENGTH GS/Medium TOTAL CAPACITYThe SHIMANO 105 12 speed rear derailleur combines the smooth and stable shifting that is a staple of SHIMANO SHADOW RD design with direct mount compatibility and a wider gear range capacity. BENEFIT Stable shifting performance BENEFIT SHIMANO SHADOW RD BENEFIT Wider gear range capacity BENEFIT Max. low sprocket: 36T BENEFIT Direct mount compatible